Maraging Steels - Maraging 200 - 250 - 300 - What is Maraging? Guide to Maraging скачать в хорошем качестве

Maraging Steels - Maraging 200 - 250 - 300 - What is Maraging? Guide to Maraging

Topic for this video is a category of alloy steels that achieve very high strength levels with a simple heat treatment after the manufacture of the part. For the full transcript, click here: https://www.michlinmetals.com/maragin... These alloys are called "Maraging" steels. MAR from martensite and AGEING for how they develop  strength.  Conventional steel alloys  like 4340 ,that can achieve comparable strength levels have a minimum carbon content of point 4 % and require a high temperature austenitizing step followed by rapid quenching and then a final tempering to develop their strength. Needless to say, this process can be very troublesome in many part configurations. With these carbon levels any welding requirement can be very problematic. Maraging steels simplify the heat treatment since they require only a single step  low temperature heat treatment with no drastic "Quench". Chapters: Intro: 00:00 What is Maraging Steel? 00:17 Heat Treatment of Maraging Steels: 01:24 Maraging Applications and Chemistry: 02:20 Maraging 200 Chemistry: 02:58 Maraging 250 Chemistry: 03:17 Maraging 300 Chemistry: 03:38 Maraging Steel Specifications: 04:23 Check the Specs: 04:36 Outro: 04:54